*{margin:0;padding:0;}

ul li{list-style-type:none;}
.clearfloat:after{display:block;clear:both;content:"";visibility:hidden;height:0} 
.clearfloat{zoom:1} 
.contentA{width:70%;margin:50px auto;height: 100%;}
.contentA ul{width:40%;border:1px solid #333;float:left;margin:50px 5%;}
.contentA ul li{width:100%;height:50px;border-bottom:1px solid #333;line-height:50px;}
.contentA ul li p{font-size:20px;background-color:#185892;color:#fff;padding-left:10px;}
.contentA ul .lastLi{border:0;}
.contentA ul li span{padding-left:10px;font-size:16px;}
h2{margin-left:50px;}
